Influence of rearfoot kinematics during initial ground contact on knee joint loading in rearfoot running

Autor:	Katja Michel, Frank Ingo Michel, Sebastian Campe, Eveline Graf
Rok vydání:	2011
Předmět:	Subject group Body height Biomedical Engineering Biophysics Physical Therapy Sports Therapy and Rehabilitation Human Factors and Ergonomics Geometry Kinematics Knee Joint Ground contact Orthopedics and Sports Medicine Control material Ground reaction force Test protocol Mathematics
Zdroj:	Footwear Science. 3:S78-S79
ISSN:	1942-4299 1942-4280
Popis:	X Footwear Biomechanics Symposium, Tubingen, 2011 • Test protocol  Rearfoot running: 4.0±0.2ms-1 (controlled speed)  5 valid trials for each subject  Synchronized kinematic und kinetic data collection • Kinematics  6-camera-VICON-system (200Hz)  High speed video systems (VOSSKUHLER) from posterior and lateral (200Hz) • Kinetics (ground reaction forces)  KISTLER-force plate (1000Hz) • Inverse Dynamics  Body model of lower extremities [4]  3 reflective markers per segment (pelvis, upper leg, lower leg, rearfoot and forefoot) (Fig. 1, Fig. 2)  Determination of anthropometrics  Calculation of 3-dimensional joint moments • Subject group (n=19, practiced rearfoot strikers)  Age: O 33 ± 8 years  Body height: O 177 ± 4cm  Body mass: O 72 ± 6kg  Training volume: O 55 ± 58km  Training frequency: O 4 ± 2 units/week  Running experiences: O 15 ± 8 years • Statistics  Descriptive statistics  Bivariate Correlations (Pearson’s correlation coefficient) • Test vehicle (Fig. 3)  adidas® Supernova Control Material & Method
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5160754ef782c503700a868abaf63c86 https://doi.org/10.1080/19424280.2011.575814 Zobrazit plný text záznamu